199436122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{18947}}^1$

素因数の和:19245

約数の個数: 16

約数和(自身を含む): 316052640

約数和(自身を除く): 116616518

約数列:

[1, 2, 19, 38, 277, 554, 5263, 10526, 18947, 37894, 359993, 719986, 5248319, 10496638, 99718061, 199436122]

約数ペア:

[(1, 199436122), (2, 99718061), (19, 10496638), (38, 5248319), (277, 719986), (554, 359993), (5263, 37894), (10526, 18947)]